SPEAKER PLACEMENT

Polk Audio LCFX Surround Loudspeakers give you nearly endless placement options. But remember that where you place your surround speakers requires some careful thought, as installation requires that you cut a hole in your wall or ceiling

Left/Right Orientation: LCFX Surround Speakers have a left/right orientation, and each speaker is clearly marked on its baffle for installation on either the right or left. Right and left are defined from your listening area as you face your system’s center channel.

Directing the Driver (LC80FX)

The fixed 15° angled driver in the LC80FX allows you to direct the midrange towards your listening area when used for front stage (left-center-right). When used as rear surrounds or as 6.1 or 7.1 back speakers, direct the driver towards the listening area for a more direct sound field or toward a wall for a more diffuse sound field

IMAGING

Solid/Diffuse Switch (LC65FX/LC80FX)

LCFX Surround Loudspeakers offer switchable “Solid” and “Diffuse” imaging patterns to create the surround effect you desire.

A “Diffuse” image is defined as one which creates a “cloud” of sound; think of the effect as ambient sounds which fill the environment all around you.

A “Solid” image is one which creates a more pin-point sound; sound is more directional and localized. Ultimately you are the best judge of what kind of surround imaging you prefer.

The schematic drawing of the room represents an ideal placement for all speakers in either a 6.1 or 7.1 speaker system.

 

Center

Left

Right

 

Subwoofer

LC65FX

LC65FX

Surround Left

Surround Right

Surround Back Left

Surround Back Right

SETTING RECOMMENDATIONS

LC65FX In-wall Surround Location

Surround speakers located close, straight to the sides of your listening area, and approximately six feet off the floor

Surround speakers located behind your listening area and approximately six feet off the floor

LC80FX In-ceiling Surround Location

Surround speakers located straight to the sides of your listening area.

Surround speakers located behind your listening area

ROOM ENVIRONMENT CONTROL

Wall Distance Switch

Image Setting Recommendation

Diffuse

Solid

Diffuse

Solid

 

Center

Left

Right

 

Subwoofer

In-wall and in-ceiling loudspeakers excel when placed more than 2' (60cm) from side walls. If position limitations demand that in-wall loudspeakers be installed closer than 2'(60cm) from side walls, the proximity of the surface can result in a response “bump” between 50 and 200Hz. This can cause in-wall speakers to sound “boomy.” The Wall Distance Switch flattens response and tunes out “boominess” without sacrificing deep bass response, for more lifelike sound.

If placement is closer than 2' to a wall: Engage the Wall Distance Switch (“Wall Dist.”) to match the <2' setting. Recommended speaker distance from side walls is 2 feet (60cm).

LC80FX

LC80FX

Surround Left

Surround Right

Surround Back

Surround Back

Left

Right

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Polk Audio LC80fx dimensions Center, Left Right Subwoofer, Surround Back Left Right
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LC80fx specifications

The Polk Audio LC80fx is a sophisticated in-wall loudspeaker designed to deliver impressive surround sound and enhance the home theater experience. This speaker is an excellent choice for those seeking a high-quality audio solution that seamlessly integrates with their interior decor. With its array of features and advanced technologies, the LC80fx stands out in the realm of in-wall audio systems.

One of the notable characteristics of the LC80fx is its unique design. It features a low-profile, frameless grille that allows it to blend beautifully with any wall, minimizing its visual footprint. This design choice not only makes the speaker aesthetically pleasing but also allows for flexible placement options, whether in a dedicated home theater room or a general living space.

The LC80fx is powered by Polk's exclusive Dynamic Balance Technology, which utilizes a speaker cone design that addresses common distortion problems. This technology ensures that the sound produced is clear and distortion-free, even at high volumes. The speaker’s 8-inch Dynamic Balance woofer provides deep, rich bass, while its 1-inch silk dome tweeter delivers crisp, detailed highs, contributing to a balanced and full-spectrum sound experience.

Another key feature of the LC80fx is its bi-ampable design. This allows users to connect separate amplifiers to drive the woofer and tweeter independently, resulting in superior sound quality and performance. The speaker is also engineered for optimized power handling, accommodating a wide range of amplifier outputs, making it versatile for various audio setups.

The LC80fx is equipped with a proprietary Surround Reflecting Technology, which enhances the surround sound experience. This technology allows sound waves to bounce off walls and ceilings, creating an immersive audio environment that is characteristic of a cinema-like atmosphere. This feature is especially beneficial for those who desire a surround sound feel without the need for multiple external speakers.

Installation of the LC80fx is made easy with its integrated mounting system and cut-out template. The in-wall design reduces clutter and ensures a clean look for your audio setup, while the durable construction means it can endure the rigors of daily use. Additionally, the speaker is paintable, allowing for further customization to match the decor of any room.

In summary, the Polk Audio LC80fx is an exceptional in-wall speaker that combines advanced technologies, elegant design, and robust performance. With features like Dynamic Balance Technology, bi-amp capability, and Surround Reflecting Technology, it promises a rich audio experience that meets the demands of modern home entertainment. Whether for movies, music, or gaming, the LC80fx is a reliable choice for audiophiles and casual listeners alike, making it a worthy addition to any sound system.
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